diff --git a/en/application-dev/reference/arkui-js/js-components-canvas-canvasgradient.md b/en/application-dev/reference/arkui-js/js-components-canvas-canvasgradient.md
index 125067139d62be03f2a19995e9181df6010a1f77..f580a31338e6e8d145d963c1b2f7662f1113e06c 100644
--- a/en/application-dev/reference/arkui-js/js-components-canvas-canvasgradient.md
+++ b/en/application-dev/reference/arkui-js/js-components-canvas-canvasgradient.md
@@ -17,7 +17,7 @@ Adds a color stop for the **CanvasGradient** object based on the specified offse
| Name | Type | Description |
| ------ | ------ | ------------------------------------------------------------ |
| offset | number | Proportion of the distance between the color stop and the start point to the total length. The value ranges from 0 to 1. |
-| color | string | Gradient color to set. |
+| color | string | Gradient color to set. |
**Example**
@@ -35,9 +35,9 @@ export default {
const el =this.$refs.canvas;
const ctx = el.getContext('2d');
const gradient = ctx.createLinearGradient(50,0,300,100);
- gradient.addColorStop(0.0, 'red')
- gradient.addColorStop(0.5, 'white')
- gradient.addColorStop(1.0, 'green')
+ gradient.addColorStop(0.0, '#ff0000')
+ gradient.addColorStop(0.5, '#ffffff')
+ gradient.addColorStop(1.0, '#00ff00')
ctx.fillStyle = gradient
ctx.fillRect(0, 0, 300, 300)
}
diff --git a/en/application-dev/reference/arkui-js/js-components-canvas-canvasrenderingcontext2d.md b/en/application-dev/reference/arkui-js/js-components-canvas-canvasrenderingcontext2d.md
index 0ebefab7d190de7f8ca8bd76b570444c0a2aa70b..8df65d142a4129699c45f44b69c1c5f1fbe96829 100644
--- a/en/application-dev/reference/arkui-js/js-components-canvas-canvasrenderingcontext2d.md
+++ b/en/application-dev/reference/arkui-js/js-components-canvas-canvasrenderingcontext2d.md
@@ -1682,9 +1682,9 @@ Creates a linear gradient and returns a **CanvasGradient** object. For details,
// Linear gradient: start(50,0) end(300,100)
var gradient = ctx.createLinearGradient(50,0, 300,100);
// Add three color stops
- gradient.addColorStop(0.0, 'red');
- gradient.addColorStop(0.5, 'white');
- gradient.addColorStop(1.0, 'green');
+ gradient.addColorStop(0.0, '#ff0000');
+ gradient.addColorStop(0.5, '#ffffff');
+ gradient.addColorStop(1.0, '#00ff00');
// Set the fill style and draw a rectangle
ctx.fillStyle = gradient;
ctx.fillRect(0, 0, 500, 500);
diff --git a/en/application-dev/reference/arkui-js/js-offscreencanvasrenderingcontext2d.md b/en/application-dev/reference/arkui-js/js-offscreencanvasrenderingcontext2d.md
index c97b123b4bc071d0209bbf6c3e8aad9984f7e914..8eebde2cacb7dc2e2409a8c1f6a8274ac4e38390 100644
--- a/en/application-dev/reference/arkui-js/js-offscreencanvasrenderingcontext2d.md
+++ b/en/application-dev/reference/arkui-js/js-offscreencanvasrenderingcontext2d.md
@@ -14,7 +14,7 @@ In addition to the attributes that are supported by **CanvasRenderingContext2D**
| Name | Type | Description |
| ------ | ------ | ---------------------------------------- |
-| filter | string | Image filter.
Available options are as follows:
- **blur**: applies the Gaussian blur for the image.
- **brightness**: applies a linear multiplication to the image to make it look brighter or darker.
- **contrast**: adjusts the image contrast.
- **drop-shadow**: sets a shadow effect for the image.
- **grayscale**: converts the image to a grayscale image.
- **hue-rotate**: applies hue rotation to the image.
- **invert**: inverts the input image.
- **opacity**: sets the opacity of the image.
- **saturate**: sets the saturation of the image.
- **sepia**: converts the image to dark brown. |
+| filter | string | Image filter.
Available options are as follows:
- **blur**: applies the Gaussian blur for the image.
- **brightness**: applies a linear multiplication to the image to make it look brighter or darker.
- **contrast**: adjusts the image contrast.
- **drop-shadow**: sets a shadow effect for the image.
- **grayscale**: converts the image to a grayscale image.
- **hue-rotate**: applies hue rotation to the image.
- **invert**: inverts the image.
- **opacity**: sets the image opacity.
- **saturate**: sets the image saturation.
- **sepia**: converts the image to sepia.|
**Example**
```html
@@ -199,13 +199,13 @@ export default {
var offscreenCanvasCtx = offscreen.getContext("2d");
offscreenCanvasCtx.transform(1, 0, 1.7, 1, 0, 0);
- offscreenCanvasCtx.fillStyle = 'gray';
+ offscreenCanvasCtx.fillStyle = '#a9a9a9';
offscreenCanvasCtx.fillRect(40, 40, 50, 20);
offscreenCanvasCtx.fillRect(40, 90, 50, 20);
// Non-skewed rectangles
offscreenCanvasCtx.resetTransform();
- offscreenCanvasCtx.fillStyle = 'red';
+ offscreenCanvasCtx.fillStyle = '#ff0000';
offscreenCanvasCtx.fillRect(40, 40, 50, 20);
offscreenCanvasCtx.fillRect(40, 90, 50, 20);
diff --git a/en/application-dev/reference/arkui-ts/ts-components-canvas-canvasgradient.md b/en/application-dev/reference/arkui-ts/ts-components-canvas-canvasgradient.md
index d0c3c2e1860d77390c679134eefc540ddcae238d..7c8b95655a9470ea7fd1951132f7b2c7974a45da 100644
--- a/en/application-dev/reference/arkui-ts/ts-components-canvas-canvasgradient.md
+++ b/en/application-dev/reference/arkui-ts/ts-components-canvas-canvasgradient.md
@@ -41,9 +41,9 @@ struct Page45 {
.backgroundColor('#ffff00')
.onReady(() => {
var grad = this.context.createLinearGradient(50, 0, 300, 100)
- grad.addColorStop(0.0, 'red')
- grad.addColorStop(0.5, 'white')
- grad.addColorStop(1.0, 'green')
+ grad.addColorStop(0.0, '#ff0000')
+ grad.addColorStop(0.5, '#ffffff')
+ grad.addColorStop(1.0, '#00ff00')
this.context.fillStyle = grad
this.context.fillRect(0, 0, 500, 500)
})
diff --git a/en/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md b/en/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md
index 4c6a674c969dcbbfdacdafbf39ccc008bdeb178d..22e6077c68daf2b9cc835c9af1b514ed7670e57e 100644
--- a/en/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md
+++ b/en/application-dev/reference/arkui-ts/ts-offscreencanvasrenderingcontext2d.md
@@ -1674,7 +1674,7 @@ struct Fill {
region.lineTo(270, 90)
region.closePath()
// Fill path
- this.offContext.fillStyle = 'green'
+ this.offContext.fillStyle = '#00ff00'
this.offContext.fill(region, "evenodd")
var image = this.offContext.transferToImageBitmap()
this.context.transferFromImageBitmap(image)
@@ -2534,7 +2534,7 @@ struct CanvasExample {
.backgroundColor('#ffff00')
.onReady(() =>{
this.offContext.save() // save the default state
- this.offContext.fillStyle = "green"
+ this.offContext.fillStyle = "#00ff00"
this.offContext.fillRect(20, 20, 100, 100)
this.offContext.restore() // restore to the default state
this.offContext.fillRect(150, 75, 100, 100)
@@ -2575,7 +2575,7 @@ struct CanvasExample {
.backgroundColor('#ffff00')
.onReady(() =>{
this.offContext.save() // save the default state
- this.offContext.fillStyle = "green"
+ this.offContext.fillStyle = "#00ff00"
this.offContext.fillRect(20, 20, 100, 100)
this.offContext.restore() // restore to the default state
this.offContext.fillRect(150, 75, 100, 100)
@@ -2625,9 +2625,9 @@ Creates a linear gradient.
.backgroundColor('#ffff00')
.onReady(() =>{
var grad = this.offContext.createLinearGradient(50,0, 300,100)
- grad.addColorStop(0.0, 'red')
- grad.addColorStop(0.5, 'white')
- grad.addColorStop(1.0, 'green')
+ grad.addColorStop(0.0, '#ff0000')
+ grad.addColorStop(0.5, '#ffffff')
+ grad.addColorStop(1.0, '#00ff00')
this.offContext.fillStyle = grad
this.offContext.fillRect(0, 0, 500, 500)
var image = this.offContext.transferToImageBitmap()
@@ -2679,9 +2679,9 @@ Creates a linear gradient.
.backgroundColor('#ffff00')
.onReady(() =>{
var grad = this.offContext.createRadialGradient(200,200,50, 200,200,200)
- grad.addColorStop(0.0, 'red')
- grad.addColorStop(0.5, 'white')
- grad.addColorStop(1.0, 'green')
+ grad.addColorStop(0.0, '#ff0000')
+ grad.addColorStop(0.5, '#ffffff')
+ grad.addColorStop(1.0, '#00ff00')
this.offContext.fillStyle = grad
this.offContext.fillRect(0, 0, 500, 500)
var image = this.offContext.transferToImageBitmap()